The Stranger or The Outsider is a 1942 novel by French author Albert Camus. Though it is a work of fiction, it is often cited as an example of Camus’ philosophy of Absurdism.
The Stranger has had a profound impact on millions of readers. Through the story of an ordinary man unwittingly drawn into a senseless murder on an Algerian beach, Camus explored what he termed "the nakedness of man faced with the absurd."
The major themes of the book include: the importance of the physical world, the meaninglessness of human life and the irrationality of the universe.